@neo-one/smart-contract-compiler-esnext-esm
Version:
NEO•ONE TypeScript smart contract compiler.
21 lines (19 loc) • 638 B
JavaScript
import { Helper } from '../../Helper';
export class ConcatBufferHelper extends Helper {
emit(sb, node, options) {
if (!options.pushValue) {
sb.emitOp(node, 'DROP');
return;
}
sb.emitPushBuffer(node, Buffer.from([]));
sb.emitHelper(node, options, sb.helpers.arrReduce({
withIndex: false,
each: (innerOptions) => {
sb.emitOp(node, 'SWAP');
sb.emitHelper(node, innerOptions, sb.helpers.unwrapBuffer);
sb.emitOp(node, 'CAT');
},
}));
}
}
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